An SSL certificate is a digital certificate that provides encryption for sensitive data transmitted over the Internet. It allows you to encrypt the connection between you and the website so that no one can eavesdrop on your information.

Encryption is managed using public key cryptography, which is an algorithm that uses two keys: a public key and a private key. The public key encrypts the data and the private key decrypts the data. For example, if you want to send an email to someone, you have to encrypt it using his public key so that only he can decrypt it using his private key. Read also: What is a website domain

What is SSL used for?

SSL is a security protocol that stands for Secure Sockets Layer. It ensures that information transmitted between two devices is encrypted and cannot be accessed by anyone other than the sender and receiver.

This means that if you are browsing a website via SSL, your information will be protected from hackers. All websites should use SSL to protect their customers and their own data. Buy an SSL Certificate for a website

What types of SSL Certificates are available

SSL certificates are used to encrypt traffic between a user’s browser and a website.

There are three types of SSL certificates: domain validation (DV), organization validation (OV), and extended validation.

Domain Validation is free but does not provide a high level of validation. Organization Validation is more expensive but provides a high level of validation. SSLs with extended verification are the most expensive, but they provide an additional level of verification that users can trust that the site is legitimate and trustworthy.

A green line SSL certificate is a type of SSL certificate you can get to secure your website. It is also referred to as an extended validation (EV) certificate.

Green line SSL certificates are issued on the principle of issuing such certificates, you can draw an analogy with validated certificates. The process of issuing a green line SSL certificate involves verifying the legal status of the company and its domain name, as well as verifying the data in the company’s WHOIS database. The process takes about two weeks.

How an SSL certificate affects your site’s ranking

An SSL certificate is an important part of a website. It ensures that the information on the website is encrypted and protected. This has a positive impact on the positions in Google search results.

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Google has announced that it will give websites with SSL certificates an edge in search results. Websites without SSL certificates can be penalized by Google’s algorithm, which means they may not rank as highly as websites with SSL certificates. Buy an SSL Certificate for your website

FAQs and answers

Are SSL certificates necessary for all websites?

While not mandatory for all websites, SSL certificates are highly recommended, especially for those handling sensitive information or conducting online transactions.

Can I switch from HTTP to HTTPS without affecting my website’s SEO?

Yes, switching to HTTPS typically has a positive impact on SEO, but it’s essential to follow best practices and implement proper redirects to avoid any negative consequences.

How long does it take to install an SSL certificate?

The installation process varies depending on factors such as the type of certificate and the web hosting provider. It can range from a few minutes to a few hours.

Do SSL certificates expire?

Yes, SSL certificates have an expiration date and need to be renewed periodically to ensure continued security and functionality.

Can I use a self-signed SSL certificate?

While self-signed certificates offer encryption, they lack the authentication provided by trusted CA-signed certificates, potentially leading to security warnings for users.

About the Author

Andrii Kostashchuk

Andrii has experience in programming in various languages for different platforms and systems. He has spent more than 8 years in the Internet sphere, working with various CMS, such as: Opencart, Drupal, Joomla, and of course, the most popular content management system WordPress.

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